Dwi, Febria Roosita. “IOS APPLICATION FOR FINDING HALAL FOOD, MOSQUE, QIBLA DIRECTION AND PRAYER TIME”. Jurnal Informatika 13, no. 2 (February 1, 2016): 63-70. Accessed May 4, 2024. https://jurnalinformatika.petra.ac.id/index.php/inf/article/view/19490.